Overfast

OVERFAST Carbon 桶軸適用於 Cervelo S5,R5,Soloist – 超輕量公路碟煞軸心 | 950kgf 強度

$310.00 SGD

特價售罄

結帳時計算運費。

兼容性 Cervelo (S5/R5 2026年前) (預購) Cervelo R5 2026 Cervelo S5 2026 Cervelo Soloist 2026

29±1克 | 專利碳合金接合 | >950公斤拉伸強度

超輕量碳纖維桶軸，帶有鋁製螺紋和鈦合金嵌入件，專為現代碟煞公路自行車設計。

✔ 大幅減輕重量
✔ 通過 EN 和 UCI 測試
✔ 2024 年更新版本
✔ 免費全球運送

適用於其他自行車品牌的 Overfast 桶軸，請點擊這裡。

工程亮點

專利碳合金介面

碳纖維軸與鋁螺紋部分之間的關鍵承重介面採用專利機械接合結構。這可防止在扭矩和拉伸載荷下分離。Overfast 還使用航空級粘合劑將兩者粘合，以增加安心感。

鈦合金嵌入件

用於六角扳手插座的鈦合金加固僅增加 1 克，但顯著提高了螺紋耐用性和長期可靠性。

減輕重量

與許多庫存桶軸相比，可減輕約 100 克，具體取決於型號。

強度與安全測試

每項設計均通過破壞性和非破壞性測試，包括：

帶輪組的疲勞測試（EN 標準）
帶輪組的衝擊測試（UCI 標準）
最大扭矩測試（19 牛米）
拉伸強度測試（>950 公斤力）
橫向壓縮測試（100–200 公斤）
X 射線結構檢查
碳帽衝擊和疲勞測試（20 焦耳衝擊，12 牛米重複扭矩）
1 年以上實際運動員測試
在品管檢查期間，螺紋會按照規格施加扭矩，以確保安全和貼合。

若要更深入了解工程細節，請參閱：一對 27 克：OVERFAST 如何設計世界上最輕的碳纖維桶軸

組裝資訊

請勿使用 RSP 組裝膏。它可能會導致螺紋卡死。
由於品管扭矩測試，螺紋上可能會出現輕微痕跡。請放心，所有桶軸都是全新的。此步驟對於確保產品安全至關重要。
在鎖緊/鬆開之前，請確保工具頭至少插入桶軸 15 毫米。
使用扭力扳手安裝。建議扭矩：7-9 牛米
開始時請用手鎖緊，以確保桶軸與車架之間的螺紋對齊，防止螺紋滑牙。
Overfast 使用更緊密的螺紋公差，因此與原廠桶軸相比，組裝時請預期會有更緊密的貼合。

Warranty Information

Warranty Coverage

All Overfast products are covered by a 2-year warranty against manufacturing defects. This warranty does not cover damage caused by misuse, accidents, crashes, improper installation, modification, or normal wear and tear.

Warranty Claims

To process a warranty claim, customers must provide clear photos and/or videos showing the issue. Once the claim has been reviewed and confirmed by Overfast, replacement parts will be arranged as quickly as possible.

Thru-Axles

For defective thru axles, please provide clear photos or videos of the affected product. Once the defect has been verified, a replacement will be shipped promptly.

Cranksets

If a crank arm suffers a confirmed manufacturing defect (non-user-related), please provide detailed photos and a description of the issue.

After approval:

- The defective crank arm must be permanently destroyed (for example, by drilling a hole through it).
- Evidence of destruction must be submitted.
- If only one crank arm is defective, only the affected side will be replaced.

Once the above requirements are met, the replacement will be arranged immediately.

Wheelsets

Warranty service for wheelsets depends on the specific component that has failed. After inspection, Overfast will provide the appropriate replacement part or component based on the confirmed issue.

Other Products

The same warranty process applies to all other Overfast products. As long as sufficient evidence is provided to verify a manufacturing defect, warranty claims will be prioritised and processed promptly.

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Crash Replacement Programme

For products damaged due to crashes, accidents, or other user-related incidents, Overfast offers a Crash Replacement Programme.

Eligible customers may purchase a replacement product at 30% off the recommended retail price (70% of MSRP).

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Notes

- All warranty claims are subject to inspection and approval by Overfast.
- Clear photos, videos, and any other requested documentation may be required before a claim can be approved.
- Overfast reserves the right to determine whether a claim qualifies under the warranty or the Crash Replacement Programme.